Patents by Inventor Walda B. Lipson

Walda B. Lipson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6026812
    Abstract: A lightweight, portable, positional limb support device having a limb supporter coupled to a base that supports the limb supporter. The combination contains at least one cam and a notched, load-bearing camming surface for each cam, so that the limb supporter can be adjusted in its longitudinal and vertical axes relative to the base, providing a limb support device that is capable of assuming a number of positions.
    Type: Grant
    Filed: November 14, 1994
    Date of Patent: February 22, 2000
    Assignee: Equip for Independence, Inc.
    Inventors: Walda B. Lipson, Carl Yurdin
  • Patent number: 5000168
    Abstract: The present invention is directed to a portable and multi-positional limb support which not only provides support for a patient's limb when the support is placed on a fixed surface but moreover, provides support for an arm even when that patient is stationary or ambulatory.
    Type: Grant
    Filed: November 17, 1989
    Date of Patent: March 19, 1991
    Inventor: Walda B. Lipson
  • Patent number: D361383
    Type: Grant
    Filed: June 23, 1992
    Date of Patent: August 15, 1995
    Assignee: Equip For Independence, Inc.
    Inventors: Walda B. Lipson, Carl Yurdin
  • Patent number: D375163
    Type: Grant
    Filed: November 4, 1994
    Date of Patent: October 29, 1996
    Assignee: Equip For Independence, Inc.
    Inventors: Walda B. Lipson, Carl Yurdin
  • Patent number: D376428
    Type: Grant
    Filed: November 4, 1994
    Date of Patent: December 10, 1996
    Assignee: Equip For Independence, Inc.
    Inventors: Walda B. Lipson, Carl Yurdin